Title:
HEAT TRANSFER SURFACE SUBJECTED TO MICRO TEXTURING
Document Type and Number:
Japanese Patent JP2002181476
Kind Code:
A
Abstract:
To provide a forged aluminum sheet product (2) having textured surfaces (4) for improving heat transfer property.
A plurality of textured features (6) having dimensions of about 1 to 50 microns are applied onto one or both sides of a sheet (2) by way of rolling texturing. The aluminum sheet can be used as the fin or tubing of a heat exchanger.
Inventors:
KILMER RAYMOND J
EYE JOHN B
BAUMANN STEPHEN F
DANZ MICHAEL P
EYE JOHN B
BAUMANN STEPHEN F
DANZ MICHAEL P
Application Number:
JP2001330489A
Publication Date:
June 26, 2002
Filing Date:
October 29, 2001
Export Citation:
Assignee:
ALCOA INC
International Classes:
B21D53/08; F28F1/10; F28F1/42; F28F3/04; F28F1/16; F28F13/02; F28F13/18; F28F21/08; (IPC1-7): F28F1/16; F28F1/42; F28F21/08
Attorney, Agent or Firm:
Akira Asamura (3 outside)
Previous Patent: ROTARY REGENERATIVE HEAT EXCHANGER
Next Patent: HEAT TRANSFER TUBE HAVING GROOVED INNER SURFACE
Next Patent: HEAT TRANSFER TUBE HAVING GROOVED INNER SURFACE